Menu
FRACTIONAL TYPE 3465 - STRAIGHT SHANK - STRAIGHT FLUTE LONG CARBIDE
TYPE
Flute long carbide tips brazed to one piece hardened alloy steel bodies. Straight polished flutes.
Designed and manufactured for maximum tool life. Expansion reamers are recommended for reaming abrasive materials and as the diameter wears down, the reamers can be expanded many times by tightening the end adjusting screw and regrinding to its original size. Expansion reamers should not be considered as adjustable for use in producing holes of several sizes.
TOOL
DIAMETER
MINIMUM
EXPANSION
5/16" - 15/32" .006"
1/2" - 31/32" .010"
1" - 11/2" .013"
19/16" - 21/2" .015"
Below is Lexington Cutter's selection of Expansion Reamers. We offer a wide variety of carbide tipped and solid carbide cutting tools. Over 95% are in stock either finished or semi finished for fast delivery.
TOOL DIAMETER SHANK
DIAM.
NO. OF
FLUTES
FLUTE
LENGTH
OVERALL
LENGTH
EDP
NO.
PRICE
EACH
DECIMAL
SIZE RANGE
PRICE EACH - FINISHED TO DECIMAL SIZE
DEC. FRAC. 1 PC. 2 PC. 3 PC. 4 PC. 5-7 8-14*
 .3125    5/16    9/32 4                 346510 $82.10  .2841 -  .3150 $124.80 $103.40 $96.20 $92.90 $89.25 $86.30
 .3438   11/32    9/32 4                 346511 82.10  .3151 -  .3470 124.80 103.40 96.20 92.90 89.25 86.30
 .3750    3/    5/16 4                 346512 76.95  .3471 -  .3780 117.05 96.95 90.15 87.00 83.60 80.85
 .4062   13/32    5/16 4                 346513 81.70  .3781 -  .4090 121.65 101.55 94.90 91.70 88.25 85.55
 .4375    7/16    3/ 4                 346514 81.70  .4091 -  .4410 121.65 101.55 94.90 91.70 88.25 85.55
 .4688   15/32    3/ 4                 346515 86.60  .4411 -  .4720 126.50 106.45 99.80 96.60 93.15 90.50
 .5000    1/    7/16 6                 346516 86.60  .4721 -  .5030 126.50 106.45 99.80 96.60 93.15 90.50
 .5312   17/32    7/16 6                 346517 88.70  .5031 -  .5340 128.80 108.70 102.00 98.75 95.35 92.70
 .5625    9/16    7/16 6  1/         346518 88.70  .5341 -  .5660 128.80 108.70 102.00 98.75 95.35 92.70
 .5938   19/32    7/16 6  1/         346519 92.60  .5661 -  .5970 132.60 112.65 105.90 102.70 99.25 96.55
 .6250    5/    9/16 6  1/         346520 92.60  .5971 -  .6280 132.60 112.65 105.90 102.70 99.25 96.55
 .6562   21/32    9/16 6  1/         346521 101.30  .6281 -  .6590 141.25 121.15 114.50 111.35 107.85 105.20
 .6875   11/16    9/16 6  1/         346522 101.30  .6591 -  .6910 141.25 121.15 114.50 111.35 107.85 105.20
 .7188   23/32    9/16 6  1/         346523 105.00  .6911 -  .7220 145.10 124.95 118.25 115.10 111.65 109.00
 .7500    3/    5/ 6  3/  1/ 346524 105.00  .7221 -  .7530 145.10 124.95 118.25 115.10 111.65 109.00
 .7812   25/32    5/ 6  3/  1/ 346525 113.20  .7531 -  .7840 153.25 133.20 126.40 123.25 119.85 117.20
 .8125   13/16    5/ 6  3/  1/ 346526 113.20  .7841 -  .8160 153.25 133.20 126.40 123.25 119.85 117.20
 .8438   27/32    5/ 6  3/  1/ 346527 117.65  .8161 -  .8470 157.55 137.60 130.90 127.70 124.30 121.60
 .8750    7/    3/ 6  1/ 10         346528 122.10  .8471 -  .8780 163.50 142.80 135.80 132.50 128.95 126.15
 .9062   29/32    3/ 6  1/ 10         346529 130.00  .8781 -  .9090 171.50 150.65 143.80 140.50 136.85 134.05
 .9375   15/16    3/ 8  1/ 10         346530 130.00  .9091 -  .9410 171.50 150.65 143.80 140.50 136.85 134.05
 .9688   31/32    3/ 8  1/ 10         346531 135.05  .9411 -  .9720 176.45 155.75 148.75 145.45 141.80 139.10
1.0000            7/ 8  5/ 10  1/ 346532 135.05  .9721 - 1.0030 176.45 155.75 148.75 145.45 141.80 139.10
1.0312  1/32    7/ 8  5/ 10  1/ 346533 148.00
1.0625  1/16    7/ 8  5/ 10  1/ 346534 148.00 1.0031 - 1.0660 189.50 168.70 161.70 158.40 154.75 152.05
1.0938  3/32    7/ 8  3/ 11         346535 148.00
1.1250  1/    7/ 8  3/ 11         346536 148.00 1.0661 - 1.1280 189.50 168.70 161.70 158.40 154.75 152.05
1.1875  3/16         8  3/ 11         346538 161.50 1.1281 - 1.1905 203.00 182.15 175.20 171.90 168.30 165.60
1.2500  1/         8  7/ 11  1/ 346540 161.50 1.1906 - 1.2530 203.00 182.15 175.20 171.90 168.30 165.60
1.3125  5/16         8  7/ 11  1/ 346542 179.00 1.2531 - 1.3155 220.55 199.80 192.85 189.50 185.90 183.20
1.3750  3/         8         12         346544 187.45 1.3156 - 1.3780 228.95 208.20 201.20 197.95 194.25 191.50
1.4375  7/16  1/ 8         12         346546 221.55 1.3781 - 1.4405 265.80 243.60 236.20 232.60 228.85 225.80
1.5000  1/  1/ 8  1/ 12  1/ 346548 228.00 1.4406 - 1.5030 272.30 250.05 242.70 239.20 235.35 232.35
1.5625  9/16  1/ 8  1/ 12  1/ 346550 299.40 1.5031 - 1.5660 343.65 321.50 314.00 310.45 306.65 303.75
1.6250  5/  1/ 8  1/ 13         346552 299.40 1.5661 - 1.6280 343.65 321.50 314.00 310.45 306.65 303.75
1.6875 11/16  1/ 8  1/ 13         346554 331.60 1.6281 - 1.6910 375.90 353.70 346.30 342.70 338.95 335.85
1.7500  3/  1/ 10  3/ 13  1/ 346556 331.60 1.6911 - 1.7530 375.90 353.70 346.30 342.70 338.95 335.85
1.8125 13/16  1/ 10  3/ 13  1/ 346558 392.65 1.7531 - 1.8160 436.85 414.75 407.35 403.75 400.00 396.95
1.8750  7/  1/ 10  1/ 14         346560 392.65 1.8161 - 1.8780 436.85 414.75 407.35 403.75 400.00 396.95
1.9375 15/16  1/ 10  1/ 14         346562 428.95 1.8781 - 1.9410 473.20 451.10 443.65 440.00 436.30 433.30
2.0000          1/ 12  1/ 14         346564 428.95 1.9411 - 2.0030 473.20 451.10 443.65 440.00 436.30 433.30
2.1250  1/  1/ 12  3/ 14  1/ 346568 696.80 2.0031 - 2.1280 741.10 718.90 711.50 708.00 704.15 701.10
2.2500  1/  3/ 12  3/ 14  1/ 346572 748.35 2.1281 - 2.2530 792.55 770.40 763.00 759.45 755.65 752.65
2.3750  3/  3/ 12         15         346576 774.40 2.2531 - 2.3780 818.70 796.55 789.10 785.55 781.75 778.75
2.5000  1/  3/ 12         15         346580 774.40 2.3781 - 2.5030 818.70 796.55 789.10 785.55 781.75 778.75
* Quantities of 15 or more: price of fractional size in same size range.

Do you need special Expansion Reamers?

If you can't find the specific Expansion Reamers you are looking for we can manufacture it for you as a special. Simply fill out our Special Tool Quote Form and fax it back to us at 941-739-2827. You can also send us a message with your requirements through our Contact Us page. We will provide you with price and delivery for your special Expansion Reamers.

Thank you for using Lexington Cutter for your Expansion Reamers.